Audi A4 B9 Multimedia Controller Switch Panel Control 8W2919616D

The Audi A4 B9 Volume Knob Radio Control Panel is an original part from the switches and controls group, designed for operating the in-cabin audio system. It allows for precise volume adjustment and convenient radio control, maintaining the factory ergonomics and consistent look of the Audi interior.

Specifications and technical data

• SKU: 8W2919616D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W2919616D
• Substitutable numbers: 8W2919616D, 8W2 919 616 D
• Category: Switches & Controls

Purpose and Function of the Audi A4 B9 Volume Knob

The Audi A4 B9 Volume Knob Radio Control Panel is part of the factory multimedia control panel, responsible for daily audio operation. This component belongs to the Switches, Controls, and Ignition Switches category, meaning it works with the vehicle's electronics as a precise user interface. The knob provides smooth volume level changes and intuitive operation without taking your eyes off the road.

Construction, Ergonomics, and Interior Integration

The component has been designed by the vehicle manufacturer to seamlessly integrate into the Audi A4 B9 center console. The shape and finish of the knob match the other buttons on the panel, ensuring a cohesive, factory-original appearance. Its ergonomic profile allows for a secure grip, and the appropriately calibrated rotation resistance enables comfortable volume adjustment, even when wearing gloves.

Being an original Audi part promotes proper compatibility with the vehicle's electronics, minimizing the risk of issues with the radio control panel's functionality or compatibility.

Service Application and Benefits of Installation

The presented knob is intended as a replacement part for situations where the original element has suffered mechanical wear, damage, or aesthetic degradation. Replacement allows for the restoration of:

• correct, smooth volume adjustment for the audio system,
• a consistent appearance of the radio control panel,
• comfortable multimedia operation in line with factory ergonomics.

As a component from the switches and controls category, the knob integrates with the vehicle's existing wiring, helping to preserve the original functionality of the multimedia system.

Characteristics of a Used Product

The offered item is used, meaning it comes from a vehicle disassembly and has been previously operated. This type of part is a sensible choice for users who wish to maintain the factory specification of their Audi interior while limiting repair costs. Used original components often offer better fit and electronic compatibility than non-original aftermarket parts.

A similar approach to selecting components is described in an article dedicated to the Mercedes brand, discussing the advantages of using original parts from disassembly – you can find more on this topic in the material about used original Mercedes parts from disassembly.

Selecting Other Audi Switches and Controls

If you are also looking for other switches, controls, and ignition switches for your Audi, check out our dedicated offer. You can find a complete list of products in the Audi Switches, Controls, and Ignition Switches category, where various types of control elements tailored to Audi models are available.